Base | Representation |
---|---|
bin | 10110011001011010… |
… | …00110100100000100 |
3 | 1011000222212020102120 |
4 | 23030231012210010 |
5 | 144111210410040 |
6 | 5305054405540 |
7 | 603654643302 |
oct | 131455064404 |
9 | 34028766376 |
10 | 12024310020 |
11 | 51104560a8 |
12 | 23b6b008b0 |
13 | 11981c6958 |
14 | 820d49272 |
15 | 4a59737d0 |
hex | 2ccb46904 |
12024310020 has 48 divisors (see below), whose sum is σ = 34829040960. Its totient is φ = 3095913856.
The previous prime is 12024310007. The next prime is 12024310021. The reversal of 12024310020 is 2001342021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (12024310021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3453522 + ... + 3457001.
It is an arithmetic number, because the mean of its divisors is an integer number (725605020).
Almost surely, 212024310020 is an apocalyptic number.
12024310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12024310020 is an abundant number, since it is smaller than the sum of its proper divisors (22804730940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12024310020 is a wasteful number, since it uses less digits than its factorization.
12024310020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6910564 (or 6910562 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 12024310020 its reverse (2001342021), we get a palindrome (14025652041).
The spelling of 12024310020 in words is "twelve billion, twenty-four million, three hundred ten thousand, twenty".
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